diff options
Diffstat (limited to 'src/fontloader/misc/fontloader-util-str.lua')
| -rw-r--r-- | src/fontloader/misc/fontloader-util-str.lua | 88 |
1 files changed, 50 insertions, 38 deletions
diff --git a/src/fontloader/misc/fontloader-util-str.lua b/src/fontloader/misc/fontloader-util-str.lua index a54a4aa..42dbf16 100644 --- a/src/fontloader/misc/fontloader-util-str.lua +++ b/src/fontloader/misc/fontloader-util-str.lua @@ -10,7 +10,7 @@ utilities = utilities or { } utilities.strings = utilities.strings or { } local strings = utilities.strings -local format, gsub, rep, sub = string.format, string.gsub, string.rep, string.sub +local format, gsub, rep, sub, find = string.format, string.gsub, string.rep, string.sub, string.find local load, dump = load, string.dump local tonumber, type, tostring = tonumber, type, tostring local unpack, concat = table.unpack, table.concat @@ -385,6 +385,43 @@ function number.signed(i) end end +-- maybe to util-num + +local digit = patterns.digit +local period = patterns.period +local three = digit * digit * digit + +local splitter = Cs ( + (((1 - (three^1 * period))^1 + C(three)) * (Carg(1) * three)^1 + C((1-period)^1)) + * (P(1)/"" * Carg(2)) * C(2) +) + +patterns.formattednumber = splitter + +function number.formatted(n,sep1,sep2) + local s = type(s) == "string" and n or format("%0.2f",n) + if sep1 == true then + return lpegmatch(splitter,s,1,".",",") + elseif sep1 == "." then + return lpegmatch(splitter,s,1,sep1,sep2 or ",") + elseif sep1 == "," then + return lpegmatch(splitter,s,1,sep1,sep2 or ".") + else + return lpegmatch(splitter,s,1,sep1 or ",",sep2 or ".") + end +end + +-- print(number.formatted(1)) +-- print(number.formatted(12)) +-- print(number.formatted(123)) +-- print(number.formatted(1234)) +-- print(number.formatted(12345)) +-- print(number.formatted(123456)) +-- print(number.formatted(1234567)) +-- print(number.formatted(12345678)) +-- print(number.formatted(12345678,true)) +-- print(number.formatted(1234.56,"!","?")) + local zero = P("0")^1 / "" local plus = P("+") / "" local minus = P("-") @@ -732,43 +769,6 @@ local format_W = function(f) -- handy when doing depth related indent return format("nspaces[%s]",tonumber(f) or 0) end --- maybe to util-num - -local digit = patterns.digit -local period = patterns.period -local three = digit * digit * digit - -local splitter = Cs ( - (((1 - (three^1 * period))^1 + C(three)) * (Carg(1) * three)^1 + C((1-period)^1)) - * (P(1)/"" * Carg(2)) * C(2) -) - -patterns.formattednumber = splitter - -function number.formatted(n,sep1,sep2) - local s = type(s) == "string" and n or format("%0.2f",n) - if sep1 == true then - return lpegmatch(splitter,s,1,".",",") - elseif sep1 == "." then - return lpegmatch(splitter,s,1,sep1,sep2 or ",") - elseif sep1 == "," then - return lpegmatch(splitter,s,1,sep1,sep2 or ".") - else - return lpegmatch(splitter,s,1,sep1 or ",",sep2 or ".") - end -end - --- print(number.formatted(1)) --- print(number.formatted(12)) --- print(number.formatted(123)) --- print(number.formatted(1234)) --- print(number.formatted(12345)) --- print(number.formatted(123456)) --- print(number.formatted(1234567)) --- print(number.formatted(12345678)) --- print(number.formatted(12345678,true)) --- print(number.formatted(1234.56,"!","?")) - local format_m = function(f) n = n + 1 if not f or f == "" then @@ -801,9 +801,16 @@ end local format_extension = function(extensions,f,name) local extension = extensions[name] or "tostring(%s)" local f = tonumber(f) or 1 + local w = find(extension,"%.%.%.") if f == 0 then + if w then + extension = gsub(extension,"%.%.%.","") + end return extension elseif f == 1 then + if w then + extension = gsub(extension,"%.%.%.","%%s") + end n = n + 1 local a = "a" .. n return format(extension,a,a) -- maybe more times? @@ -811,6 +818,11 @@ local format_extension = function(extensions,f,name) local a = "a" .. (n + f + 1) return format(extension,a,a) else + if w then + extension = gsub(extension,"%.%.%.",rep("%%s,",f-1).."%%s") + end + -- we could fill an array and then n = n + 1 unpack(t,n,n+f) but as we + -- cache we don't save much and there are hardly any extensions anyway local t = { } for i=1,f do n = n + 1 |